January 17, 1982 (yau twelfth lunar month 23), Merced River, Iguazu downed tragedy.

1982 1, 17, 50, Japan, Brazil tourists Bridge Gallery tour the occasion, the bridge suddenly fracture, tourists fall over the bridge the river, all killed.
Iguazu waterfall 5 km wide drop of 70 meters, is located in Brazil, Argentina, Paraguay border Iguazu river Ru Bala that River confluence, is the world's most wide flow sixth largest waterfall. Falls were built on both sides of the national park for visitors to watch. Brazilian side of the Parana river bank built a promenade-Guanbao of bridge, bridge 50 meters from the river, visitors can bridge the heaven waterfall panorama.